ଅର୍ଥ : The height of the ground on which something stands.
ଉଦାହରଣ :
The base of the tower was below grade.
ସମକକ୍ଷ : grade
ଅର୍ଥ : The floor of a building that is at or nearest to the level of the ground around the building.
ସମକକ୍ଷ : first floor, ground floor